This article about the the list of SMTP and POP3 Server details of popular email servers. Each domain have their each SMTP, POP3 host name, port, port. When we using SMTP or POP3 mails using PHP mailer we need to authenticate the server details first. This list will show the most popular servers (Email Server) like Godaddy, 1&1, Host Gator, IOL, Hotmail, Virgin, Yahoo, Google, Windows Live, Mac etc. This article will let you know the SMTP server name of your website.